Users see a merged view of the data by accessing a share on the primary volume. The following user access is supported:
Configure file access for the NCP users on the primary NSS volume, just as you would for a single NSS volume. NCP automatically provides a merged view of the data.
Configure file access for the CIFS users on the primary NSS volume, just as you would for a single NSS volume. CIFS automatically provides a merged view of the data.
Beginning with OES 2015 or later, Active Directory users can also access files residing in shadow volume using the merged view provided by CIFS.